<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="视频名字" prop="videoName">
        <el-input
          v-model="queryParams.videoName"
          placeholder="请输入视频名字"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频类型" prop="videoType">
        <el-input
          v-model="queryParams.videoType"
          placeholder="请输入视频类型"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频第几集" prop="videoIndex">
        <el-input
          v-model="queryParams.videoIndex"
          placeholder="请输入视频第几集"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频总集数" prop="videoCount">
        <el-input
          v-model="queryParams.videoCount"
          placeholder="请输入视频总集数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频本地路径" prop="videoPath">
        <el-input
          v-model="queryParams.videoPath"
          placeholder="请输入视频本地路径"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频作者" prop="videoAuthor">
        <el-input
          v-model="queryParams.videoAuthor"
          placeholder="请输入视频作者"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频日期" prop="videoDate">
        <el-date-picker clearable
                        v-model="queryParams.videoDate"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择视频日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="视频时长" prop="videoTime">
        <el-input
          v-model="queryParams.videoTime"
          placeholder="请输入视频时长"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="观看数" prop="videoWatchCount">
        <el-input
          v-model="queryParams.videoWatchCount"
          placeholder="请输入观看数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="评论数" prop="videoCommentsCount">
        <el-input
          v-model="queryParams.videoCommentsCount"
          placeholder="请输入评论数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频作者id" prop="videoAuthorid">
        <el-input
          v-model="queryParams.videoAuthorid"
          placeholder="请输入视频作者id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频封面" prop="videoCover">
        <el-input
          v-model="queryParams.videoCover"
          placeholder="请输入视频封面"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="点赞数" prop="likeCount">
        <el-input
          v-model="queryParams.likeCount"
          placeholder="请输入点赞数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="收藏数" prop="collectCount">
        <el-input
          v-model="queryParams.collectCount"
          placeholder="请输入收藏数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="频道id" prop="channelId">
        <el-input
          v-model="queryParams.channelId"
          placeholder="请输入频道id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="当前状态 0草稿 1提交" prop="status">
        <el-input
          v-model="queryParams.status"
          placeholder="请输入当前状态 0草稿 1提交"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:video:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:video:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:video:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:video:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="videoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="视频id" align="center" prop="id" />
      <el-table-column label="视频名字" align="center" prop="videoName" />
      <el-table-column label="视频类型" align="center" prop="videoType" />
      <el-table-column label="视频第几集" align="center" prop="videoIndex" />
      <el-table-column label="视频总集数" align="center" prop="videoCount" />
      <el-table-column label="视频本地路径" align="center" prop="videoPath" />
      <el-table-column label="视频作者" align="center" prop="videoAuthor" />
      <el-table-column label="视频日期" align="center" prop="videoDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.videoDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="视频时长" align="center" prop="videoTime" />
      <el-table-column label="观看数" align="center" prop="videoWatchCount" />
      <el-table-column label="评论数" align="center" prop="videoCommentsCount" />
      <el-table-column label="视频作者id" align="center" prop="videoAuthorid" />
      <el-table-column label="视频封面" align="center" prop="videoCover" />
      <el-table-column label="点赞数" align="center" prop="likeCount" />
      <el-table-column label="收藏数" align="center" prop="collectCount" />
      <el-table-column label="频道id" align="center" prop="channelId" />
      <el-table-column label="当前状态 0草稿 1提交" align="center" prop="status" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:video:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:video:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改视频对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="视频名字" prop="videoName">
          <el-input v-model="form.videoName" placeholder="请输入视频名字" />
        </el-form-item>
        <el-form-item label="视频类型" prop="videoType">
          <el-input v-model="form.videoType" placeholder="请输入视频类型" />
        </el-form-item>
        <el-form-item label="视频第几集" prop="videoIndex">
          <el-input v-model="form.videoIndex" placeholder="请输入视频第几集" />
        </el-form-item>
        <el-form-item label="视频总集数" prop="videoCount">
          <el-input v-model="form.videoCount" placeholder="请输入视频总集数" />
        </el-form-item>
        <el-form-item label="视频本地路径" prop="videoPath">
          <el-input v-model="form.videoPath" placeholder="请输入视频本地路径" />
        </el-form-item>
        <el-form-item label="视频作者" prop="videoAuthor">
          <el-input v-model="form.videoAuthor" placeholder="请输入视频作者" />
        </el-form-item>
        <el-form-item label="视频日期" prop="videoDate">
          <el-date-picker clearable
                          v-model="form.videoDate"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择视频日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="视频时长" prop="videoTime">
          <el-input v-model="form.videoTime" placeholder="请输入视频时长" />
        </el-form-item>
        <el-form-item label="观看数" prop="videoWatchCount">
          <el-input v-model="form.videoWatchCount" placeholder="请输入观看数" />
        </el-form-item>
        <el-form-item label="评论数" prop="videoCommentsCount">
          <el-input v-model="form.videoCommentsCount" placeholder="请输入评论数" />
        </el-form-item>
        <el-form-item label="视频作者id" prop="videoAuthorid">
          <el-input v-model="form.videoAuthorid" placeholder="请输入视频作者id" />
        </el-form-item>
        <el-form-item label="视频封面" prop="videoCover">
          <el-input v-model="form.videoCover" placeholder="请输入视频封面" />
        </el-form-item>
        <el-form-item label="点赞数" prop="likeCount">
          <el-input v-model="form.likeCount" placeholder="请输入点赞数" />
        </el-form-item>
        <el-form-item label="收藏数" prop="collectCount">
          <el-input v-model="form.collectCount" placeholder="请输入收藏数" />
        </el-form-item>
        <el-form-item label="频道id" prop="channelId">
          <el-input v-model="form.channelId" placeholder="请输入频道id" />
        </el-form-item>
        <el-form-item label="当前状态 0草稿 1提交" prop="status">
          <el-input v-model="form.status" placeholder="请输入当前状态 0草稿 1提交" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listVideo, getVideo, delVideo, addVideo, updateVideo } from "@/api/system/video";

export default {
  name: "Video",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 视频表格数据
      videoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        videoName: null,
        videoType: null,
        videoIndex: null,
        videoCount: null,
        videoPath: null,
        videoAuthor: null,
        videoDate: null,
        videoTime: null,
        videoWatchCount: null,
        videoCommentsCount: null,
        videoAuthorid: null,
        videoCover: null,
        likeCount: null,
        collectCount: null,
        channelId: null,
        status: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {}
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询视频列表 */
    getList() {
      this.loading = true;
      listVideo(this.queryParams).then(response => {
        this.videoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        videoName: null,
        videoType: null,
        videoIndex: null,
        videoCount: null,
        videoPath: null,
        videoAuthor: null,
        videoDate: null,
        videoTime: null,
        videoWatchCount: null,
        videoCommentsCount: null,
        videoAuthorid: null,
        videoCover: null,
        likeCount: null,
        collectCount: null,
        channelId: null,
        status: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加视频";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getVideo(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改视频";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateVideo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addVideo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除视频编号为"' + ids + '"的数据项？').then(function() {
        return delVideo(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/video/export', {
        ...this.queryParams
      }, `video_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
